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RTP Rapid Thermal Processor Chiller from Canada

High-capacity chiller for rapid thermal processing (RTP) systems, enabling millisecond temperature ramps up to 1200°C followed by controlled cooling for wafer annealing. 8419.89.9540 for semiconductor thermal treatment cooling equipment. Critical for dopant activation.

Duty Rate — Canada → United States

64.2%

Rate breakdown

9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

Provide RTP ramp rate data and wafer temperature uniformity specifications

Distinguish cooling function from RTP lamp heating to stay in 8419